public class Qwe {


//    以下代码输出
    public static void main(String[] args) {
        String name = "mike";
        Object name1 = name;
        sayHello(name);
        sayHello(name1);

    }

    public static void sayHello(String name) {
        System.out.println("hello" + name);
    }

    public static void sayHello(final Object name) {
        System.out.println("hello" + name);
    }


}
